tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* Broadcom NetXtreme-C/E network driver.
2 *
3 * Copyright (c) 2017 Broadcom Limited
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation.
8 */
9
10#ifndef BNXT_DEVLINK_H
11#define BNXT_DEVLINK_H
12
13/* Struct to hold housekeeping info needed by devlink interface */
14struct bnxt_dl {
15 struct bnxt *bp; /* back ptr to the controlling dev */
16};
17
18static inline struct bnxt *bnxt_get_bp_from_dl(struct devlink *dl)
19{
20 return ((struct bnxt_dl *)devlink_priv(dl))->bp;
21}
22
23/* To clear devlink pointer from bp, pass NULL dl */
24static inline void bnxt_link_bp_to_dl(struct bnxt *bp, struct devlink *dl)
25{
26 bp->dl = dl;
27
28 /* add a back pointer in dl to bp */
29 if (dl) {
30 struct bnxt_dl *bp_dl = devlink_priv(dl);
31
32 bp_dl->bp = bp;
33 }
34}
35
36int bnxt_dl_register(struct bnxt *bp);
37void bnxt_dl_unregister(struct bnxt *bp);
38
39#endif /* BNXT_DEVLINK_H */